Payne Magnetics · Electronic Components
E289
Transformer, Power
Part NumberE289
ManufacturerPayne Magnetics
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-008-0346 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
Winding Operating Voltage150.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating8.0 KILOHERTZ MINIMUM AND 11.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type And Quantity4 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Outside Diameter0.750 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp105.0 CELSIUS
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is E289 available?
We can source E289 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is E289 by Payne Magnetics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If E289 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like E289?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for E289?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.